Manufactured using a modern Bio-Technology process which aids your tropical fish in maintaining brilliant colors in indoor aquariums year round. Contains red, green and yellow granules each with different indispensable nutrients your fish require.Red Granules - Animal origin Granules Include high quality fish meal and well balanced amino acids offering excellent palatability.Green Granules - Plant origin Granules High in plant matter and dietary fiber which helps maintain healthy growth rates.Yellow Granules - Vitamin & mineral Granules Helps reduce stress while activating the immune system to reduce the chances of disease. A semi-floating food, ideal for surface and mid-water feeders, that will not cloud your aquarium water.